Description
The open-loop stepper driver 2 Phase R2D4270 delivers advanced motion control for demanding industrial applications. Built on 32-bit DSP technology, this driver ensures smooth, low-noise motor performance with a wide voltage input range of AC 110V to 280V and a maximum peak current of 7.0A. Its refined control signal connector and selectable pulse input modes make it a versatile choice for automation engineers. Moreover, the driver’s compact design simplifies integration into existing systems.
Key Features of the Open-Loop Stepper Driver 2 Phase R2D4270
The driver supports a subdivision range from 400 to 60,000 ppr, providing precise positioning. A toggle switch allows users to select between 1MHz and 200Hz pulse input modes, effectively resolving interference issues in various environments. Additionally, the driver automatically reduces coil current to half the set value when pulses stop for 1.5 seconds, enhancing energy efficiency and motor longevity. Consequently, it reduces heat generation and extends the motor’s operational life.
Robust Protection and Environmental Adaptability
Safety is a priority with built-in over-voltage, over-current, and phase loss protection. The driver operates reliably in temperatures from 0°C to 50°C and storage temperatures from -20°C to 65°C, with humidity tolerance of 40-90% RH non-condensing. It withstands vibrations below 0.5G across 10Hz to 55Hz, making it suitable for non-continuous operation in challenging settings. Furthermore, these protective measures prevent unexpected downtime and costly repairs.
Smart Design for Easy Integration
The modified control signal connector simplifies wiring compared to older models, saving installation time. The pulse + direction interface (no double pulse support) and impulse response frequency up to 1MHz ensure compatibility with common controllers. This open-loop stepper driver 2 Phase R2D4270 is engineered for consistent, smooth motion, reducing motor noise significantly through advanced algorithms. As a result, it achieves quieter operation, which is critical in noise-sensitive environments.
Whether for CNC machinery, packaging equipment, or textile systems, this driver provides reliable performance. Its digital control and robust construction meet the needs of R&D and engineering managers seeking durable motion solutions. With automatic current reduction and comprehensive protection, the R2D4270 minimizes downtime and maintenance costs. In addition, the driver’s high voltage tolerance allows it to handle fluctuating power supplies without compromising performance.
Explore the benefits of precise, quiet operation with the open-loop stepper driver 2 Phase R2D4270. Its combination of high voltage tolerance, flexible pulse settings, and intelligent protection makes it a valuable component in any automation setup. Ultimately, this driver delivers the reliability and efficiency necessary for modern industrial applications.
Technical parameter
Voltage input range: AC110V~280V
Maximum peak current: 7.0A
Subdivision range: 400~60000ppr
Pulse form: pulse + direction (do not support double pulse)
Impulse response frequency: 0~1MHz
The pulse stops for 1.5S, and the coil current isautomaticallyreduced to half of the set value
With over-voltage, over-current, motor lack of equal protection function
Environmental parameters
Storage temperature: -20°C~65°C
Operating temperature: 0°C~50°C
Operating humidity: 40~90%RH (non-condensing)
Vibration frequency: less than 0.5G (4.9m/s2) 10Hz~55Hz (discontinuous operation)
Avoid dust, oil stains, corrosive gases, places with toomuch humidity and too strong vibration, and prohibitflammable gas and conductive dust
